Battery pack for a portable telephone



FIG. 1 is a perspective view of a battery pack for a portable telephone;

FIG. 2 is a front plan view of the battery pack;

FIG. 3 is a left side plan view of the battery pack;

FIG. 4 is a bottom plan view of the battery pack;

FIG. 5 is a right side plan view of the battery pack;

FIG. 6 is a back plan view of the battery pack; and,

FIG. 7 is a top plan view of the battery pack. 

We claim the ornamental design for a battery pack for a portable telephone, as shown. 